Search results
Results from the WOW.Com Content Network
Historically, CertainTeed was a major manufacturer of asbestos-cement pipes for water utilities for many decades. Asbestos was mixed into the cement as a binder. CertainTeed phased out the use of asbestos in its products around 1990.
Asbestos was then shipped by railway to Ambler, where it was processed and used to create a wide variety of products. [2] Keasbey and Mattison did extensive research and product development. By 1896, the plant included areas to produce roofing tiles, papers, pipe coverings, and the nation's first asbestos textile plant.
Asbestos cement competed with aluminum alloy, available in large quantities after WWII, and the reemergence of wood clapboard and vinyl siding in the mid to late 20th century. Asbestos cement is usually formed into flat or corrugated sheets or into pipes, but can be molded into any shape that can be formed using wet cement.
For premium support please call: 800-290-4726 more ways to reach us
For much of the 20th century, the then-titled Johns-Manville Corporation was the global leader in the manufacture of asbestos-containing products, including asbestos pipe insulation, asbestos shingles, asbestos roofing materials and asbestos cement pipe. [1]
Transite originated as a brand that Johns Manville, an American company, created in 1929 for a line of asbestos-cement products, including boards and pipes. [1] In time it became a generic term for other companies' similar asbestos-cement products, and later an even more generic term for a hard, fireproof composite material , fibre cement ...
The BoRit Asbestos Superfund site is a 32-acre (13 ha) waste dump and reservoir in Ambler, Upper Dublin Township and Whitpain Township, Pennsylvania that was contaminated with 1.5 million cubic yards (1.1 × 10 ^ 6 m 3) of asbestos containing material due to the waste disposal practices of the Keasbey and Mattison (K&M) Company and Turner and Newall from 1897 to 1962.
Orangeburg pipe (also known as "fiber conduit", "bituminous fiber pipe" or "Bermico" or "sand pipe") is bituminized fiber pipe used in the United States. It is made from layers of ground wood pulp fibers and asbestos fibres compressed with and bound by a water resistant adhesive then impregnated with liquefied coal tar pitch .